CLOCKWISE FROM TOP LEFT: Kael Rebick @punkodelish Cărturești Carusel bookshop, Bucharest, Romania Eric Batty @ericbatty Johnston Canyon, Banff National Park, Alta. Shane Kalyn @4elementphotos Sahara Desert, Morocco Jenni Lisacek @jenninaturally Sunset in Greenland Zach Baranowski @zachbaranowski Tambopata, Madre De Dios, Peru Eva Kolodziejski @evologist Nathan Phillips Square, Toronto Scott Martin @scottmartinphotography Red-bellied woodpecker, near Lake Kissimmee, Florida